Removal of the textile dyes by a resin adsorbent polymeric: Insight into optimization, kinetics and isotherms adsorption phenomenally

Inorganic Chemistry Communications, Journal Year: 2023, Volume and Issue: 161, P. 111975 - 111975

Published: Dec. 26, 2023

Language: Английский

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Recent progress on the toxic effects of microplastics on Chlorella sp. in aquatic environments

Heliyon, Journal Year: 2024, Volume and Issue: 10(12), P. e32881 - e32881

Published: June 1, 2024

Microplastics (MPs) are emerging contaminants that have harmful effects on ecosystems. Microalgae important primary producers in aquatic environments, providing nutrients for various organisms. These microorganisms may be affected by MPs. Therefore, it is to investigate the toxicity aspects of different MPs Chlorella species. It can seen BG-11 culture medium was most commonly used 40 % studies growth sp. grows optimally at a temperature 25 °C and pH 7. Most show grow range 3000–6000 lux. Moreover, techniques been analyze morphological properties studies. included scanning electron microscopy (SEM), Fourier transform infrared (FTIR), transmission (TEM), which were 65 %, 35 27 studies, respectively. 53 research has focused toxic PS Findings 41 investigated concentrations 10–100 mg/L, followed 32 100–1000 mg/L. The found spherical shape 45 cases. enzymes superoxide dismutase (SOD) Malondialdehyde (MDA), accounting 48 each. Additionally, exposure increased activity such as SOD MDA. In general, concluded had relatively high negative effect

Language: Английский

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Superabsorbent polymers in soil: The new microplastics?

Cambridge Prisms Plastics, Journal Year: 2024, Volume and Issue: 2

Published: Jan. 1, 2024

Abstract The extensive use of synthetic polymers in our everyday lives has resulted significant plastic pollution. Superabsorbent (SAPs) are yet another class anthropogenic materials with uncertain environmental implications. SAPs, like polyacrylates (PAA) or polyacrylamides (PAM), find applications personal care products, construction, wastewater treatment, agriculture and soil remediation. However, when SAPs enter the soil, weathering may change their intended properties, potentially forming plastic-like solid residues over time. This review aims to evaluate current scientific understanding application fate focusing on processes driving potential transformation into residues. We explore analytical techniques for qualitative quantitative characterization SAP Our research provides first insights mechanisms conditions governing aging transformation, advancing impact properties functioning. There specific knowledge gaps regarding influence climate soil. To facilitate future research, we suggest scrutinizing relevant field, critically (re)evaluating establishing robust monitoring methods.

Language: Английский

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Trophic transfer and biomagnification of microplastics through food webs in coastal waters: A new perspective from a mass balance model

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 200, P. 116082 - 116082

Published: Feb. 16, 2024

Language: Английский

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Review of the Potential Effects and Remediation Strategies of Microplastic Pollutants in Drinking Water Sources

Analytical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 41

Published: April 23, 2024

Language: Английский

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Review of toxicity and global distribution of phthalate acid esters in fish

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 953, P. 175966 - 175966

Published: Sept. 7, 2024

Language: Английский

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Anaerobic Biodegradability of Commercial Bioplastic Products: Systematic Bibliographic Analysis and Critical Assessment of the Latest Advances

Materials, Journal Year: 2023, Volume and Issue: 16(6), P. 2216 - 2216

Published: March 9, 2023

Bioplastics have entered everyday life as a potential sustainable substitute for commodity plastics. However, still further progress should be made to clarify their degradation behavior under controlled and uncontrolled conditions. The wide array of biopolymers commercial blends available make predicting the biodegradation degree kinetics quite complex issue that requires specific knowledge multiple factors affecting process. This paper summarizes main scientific literature on anaerobic digestion biodegradable plastics through general bibliographic analysis more detailed discussion results from relevant experimental studies. critical data initially included 275 references, which were then screened duplication/pertinence/relevance. references analyzed derive some features research profile, trends, evolution in field bioplastics. second stage involved extracting about bioplastic degradability conditions by screening analytical performance different types products conditions, with particular emphasis most recent data. A overview existing is presented, along properties mechanisms operating parameters influencing/enhancing process

Language: Английский

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Microplastic Pollution in the Qinghai–Tibet Plateau: Current State and Future Perspectives

Reviews of Environmental Contamination and Toxicology, Journal Year: 2023, Volume and Issue: 261(1)

Published: Aug. 10, 2023

Language: Английский

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Microplastic accumulation in four commercial fish from fish market: Implications for human dietary risk assessment

Food Control, Journal Year: 2025, Volume and Issue: unknown, P. 111332 - 111332

Published: April 1, 2025

Language: Английский

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Natural Dynamics: Fresh Insight into the Succession of Microplastic-Borne Bacterial Communities along Riverine Courses to the Ocean

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: May 10, 2025

Microplastics (MPs) transport bacteria from rivers to oceans, impacting aquatic ecosystems. In situ incubation, a common method for studying bacterial communities on MPs, cannot reproduce complex and realistic environmental dynamics. Herein, natural incubation experiment was performed the migration of nine different substrates sea examine succession their surfaces. Furthermore, an in sequential were compared. Substantial structural changes observed MPs along riverine courses ocean, with implications biosecurity, elemental cycling, degradation potential Rapid fluctuations salinity prevalent factor significant community MPs. The type substrate has effect formation structure communities, which depend composition. Unlike reproduces dynamics, providing more comprehensive information species composition, diversity, functional metabolism, This study introduces novel methodological approach MP research enhances our understanding ecological risks associated transported ocean.

Language: Английский

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